BIG-IP DNS Express vulnerability CVE-2022-41787
CVE-2022-41787

7.5HIGH

Key Information:

Vendor

F5
Status
Big-ip Dns
Big-ip Ltm
Vendor
CVE Published:
19 October 2022

What is CVE-2022-41787?

In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

Affected Version(s)

BIG-IP DNS 17.0.x < 17.0.0.1

BIG-IP DNS 16.1.x < 16.1.3.1

BIG-IP DNS 15.1.x < 15.1.6.1

References

https://support.f5.com/csp/article/K70569537

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This issue was discovered internally by F5.
.